{"id":"CVE-2017-0004","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-0004","generatedAt":"2026-10-28T21:54:20.505Z","title":"The Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to cause a denial of service (reboot) via a crafted authentication request, aka \"Local…","description":"The Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to cause a denial of service (reboot) via a crafted authentication request, aka \"Local Security Authority Subsystem Service Denial of Service Vulnerability.\"","published":"2017-01-10T21:59:00.000Z","lastModified":"2026-06-17T00:56:55.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-20"],"affected":["microsoft/windows 7","microsoft/windows server 2008","microsoft/windows vista"],"epss":{"score":0.91372,"percentile":0.9981,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.88875,"percentile":0.99775},{"date":"2026-09-22","score":0.91372,"percentile":0.99808}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 91.4%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/95318","source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1037571","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2017/ms17-004","source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/95318","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1037571","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2017/ms17-004","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-0004","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}